For freedom destined mysteries of man's evolution in Wagner's Ring operas and Parsifal /
Winkler, Franz E.(Franz Emil),1907-1972.
Gilliam, M. G. H.
Jong, Elizabeth de.
Garden City, N.Y. Waldorf
1974
Wagner, Richard, 1813-1883.
Wagner, Richard, 1813-1883.
Wagner, Richard, 1813-1883